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奥陶纪

na.【地】the Ordovician
网络Ordovician period; The ordovician; Ordovician o

奥陶纪

英-汉网络释义

奥陶纪

Ordovician

奥陶纪（Ordovician） ---- 名称来自大不列颠的古老部落（奥陶部落）。志留纪（Silurian） ---- 名称来自大不列颠的古老部落（ …

Ordovician period

地质纪年_百度百科 ... 【寒武纪】 Cambrian Period 【奥陶纪】 Ordovician Period 【志留纪】 Silurian Period ...

The ordovician

奥陶纪(The ordovician)：接著经过了六千万年，Gondwana向南飘移，直到最后停留在南极上。海水更进一步地覆於此陆地上…

Ordovician o

钻井地质英文词汇标准缩写 ... ... (有孔虫类)小圆片虫属 orbitolina orbit 奥陶纪，奥陶系 Ordovician o，Ord 有机的 organic org ...

Dresbachian

注释22：奥陶纪（Dresbachian）灭绝事件，44500万年前。注释23：Ireviken事件（发生在早志留世时期的哥特兰），42800万 …

ORDO ORDOVICIAN

Ordovician是什么意思_Ordovician的翻译... ... pre-ordovician1. 奥陶纪前 ORDO ORDOVICIAN1. 奥陶纪 ...

Ordovices

...日译寒武) 寒武纪(Cambrian,日译寒武) 奥陶纪(Ordovices) 奥陶纪(Ordovices) 志留纪(Silures) 志留纪(Silures) (一)动物界的第 …

例句：

It was an important evolution and marked the end of transgression and regression cycle of the Cambrian and Ordovician in Tarim area .

这标志着塔里木地区寒武纪和奥陶纪海进海退旋回的终结。

Kongquehe slope and Kuruketag uplift is in extension , prototype basin is continental rift basin during Cambrian to Ordovician.

寒武 -奥陶纪孔雀河地区及库鲁克塔格地区处于拉张环境，盆地原型为大陆裂谷盆地；

Island-arc pluton consists of diorite to granite , which formed in Ordovician .

岛弧深成岩成分变化较大，由闪长岩变化到花岗岩，成岩时代为奥陶纪。

The third period of the Paleozoic era, the Silurian follows the Ordovician period and precedes the Devonian .

志留纪是古生代的第三纪，继奥陶纪之后，在泥盆纪之前。

The Ordovician ice age happened 444 million years ago, and records have suggested that CO2 levels were relatively high then.

奥陶纪冰河时期发生在 4.44亿年前，有记录表明其 CO2 含量较高。

Recognition of the classification, biostratigraphy and biogeography of the Ordovician and Silurian rugose corals in the Yangtze Region

扬子区奥陶纪、志留纪四射珊瑚分类、生物地层与生物古地理新认识

Ordovician graptolite fauna characteristics and sedimentary environment of Gongcheng, Guangxi, Chin

广西恭城奥陶纪笔石动物群特征与沉积环境

Lithofacies Paleogeography of Majiagou Age of Ordovician in Ordos Basin

鄂尔多斯奥陶纪马家沟期岩相古地理

Ordovician turbidite and its potential in gold exploration in Heilongjiang Province

黑龙江省奥陶纪浊积岩及金矿床找矿远景

Characteristics and tectonic signification of Ordovician granites in northern Damao, Inner Mongolia

内蒙古达茂旗北部奥陶纪花岗岩类特征及其构造意义

Study of Sequence Stratigraphy at Terminal of Ordovician

奥陶纪末期层序地层学研究

The growth laminates of biological shell and the evolution of orbital parameters of the Earth -Moon from Ordovician to Quaternary

奥陶纪以来生物贝壳生长纹层与地月轨道参数的演化

Ordovician Cephalopoda Biofacies and Their Provincialization in the South China

华南地区奥陶纪头足类生物相及其分区

paleo-landform ; Jurassic Period; Ordovician Period; migration of oil and gas; distribution of oil and gas;

侵蚀不整合古地貌；侏罗纪；奥陶纪；油气运移；油气分布；

奥陶纪

奥陶纪